将人格特征与地中海饮食的坚持联系起来,并探索神经病症中基因与饮食的相互作用
José V Sorlí1,2, Carolina Ortega-Azorín1,2, Oscar Coltell2,3
1Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010 Valencia, Spain.
Nutrients
|December 11, 2025
概括
高度的神经病症与地中海饮食 (MedDiet) 的较低坚持有关. 这表明人格特征及其遗传基础对于个性化的营养策略很重要.
科学领域:
- 营养科学 营养科学
- 行为遗传学 行为遗传学
- 个性化医疗是个性化的医疗.
背景情况:
- 地中海饮食 (MedDiet) 的坚持在个人之间有很大差异.
- 很少有研究探讨了个性特征对坚持饮食的影响.
- 了解个体特征对于精准营养至关重要.
研究的目的:
- 为了调查人格特征与MedDiet坚持之间的关联.
- 探索与神经病症相关的遗传变异及其与MedDiet坚持的联系.
- 为了检查潜在的基因-MedDiet相互作用.
主要方法:
- 从PREDIMED-Plus-Valencia研究中对参与者 (55-75岁) 的分析.
- 临床,生活方式和遗传因素的测量,包括使用Eysenck人格调查问卷修订 (EPQ-R) 的个性特征.
- 进行了全基因组关联研究 (GWAS),遗传风险评分 (GRS) 和基因-MedDiet相互作用分析.
主要成果:
- 神经症与MedDiet的坚持有显著的反向关联 (β = -0.09; p = 0.001).
- 较高的神经性增加了低MedDiet坚持的可能性 (OR:1.27;p = 0.031).
- GWAS确定了显著的SNP,包括NDUFA10基因中的rs10181407,以及神经病症的GRS与MedDiet坚持有关 (β = -0.18;p = 0.020).
结论:
- 神经性是个性特征最反向地与MedDiet坚持有关.
- 人格特征,如神经病症,应在精准营养策略中考虑.
- 与神经病症相关的遗传学和饮食调节是个性化营养的重要因素.
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